CREATE TABLE running_records (
  id SERIAL PRIMARY KEY,
  name TEXT NOT NULL,
  date TEXT NOT NULL,
  distance NUMERIC NOT NULL,
  unit TEXT DEFAULT 'km',
  note TEXT,
  created_at TIMESTAMPTZ DEFAULT NOW()
);

-- 允许匿名访问
ALTER TABLE running_records ENABLE ROW LEVEL SECURITY;
CREATE POLICY "Allow all" ON running_records FOR ALL USING (true);